Plug connector

Patent metadata

Field	Value
Publication number	US-10297956-B2
Application number	US-201715725387-A
Country	US
Kind code	B2
Filing date	Oct 5, 2017
Priority date	Oct 7, 2016
Publication date	May 21, 2019
Grant date	May 21, 2019

Abstract

A plug connector for insertion into a socket comprises a plug connector frame and a spring element. The plug connector frame has a side wall and a front opening receiving a cable head. The spring element is formed of a resilient material and electrically connects the cable head and the socket. The spring element has a first contacting portion projecting inward from the side wall and electrically contacting the cable head and a second contacting portion projecting outward from the side wall and electrically contacting the socket.

First claim

What is claimed is:

1. A plug connector for insertion into a socket, comprising:
a plug connector frame having a side wall and a front opening receiving a cable head; and
a spring element formed of a resilient material electrically connecting the cable head and the socket, the spring element having a first contacting portion projecting inward from the side wall and electrically contacting the cable head, a second contacting portion projecting outward from the side wall and electrically contacting the socket, and a flat end portion fitted into a portion of the plug connector frame adjacent a front face including the front opening.

2. The plug connector of claim 1 , wherein the first contacting portion and the second contacting portion are directly connected mechanically and are electrically connected.

3. The plug connector of claim 1 , wherein the spring element is a flat spring having a pair of bends.

4. The plug connector of claim 3 , wherein the bends are oriented in opposite directions and the first contacting portion and second contacting portion are disposed at the bends.

5. The plug connector of claim 4 , wherein the first contacting portion and the second contacting portion are each a protrusion.

6. The plug connector of claim 1 , wherein the spring element has a protrusion projecting from a surface of the flat end portion and fixing the spring element in the plug connector frame.

7. The plug connector of claim 6 , wherein the protrusion is stamped into the flat end portion of the spring element.

8. The plug connector of claim 6 , the spring element has a tooth protruding from a rim of the flat end portion.

9. The plug connector of claim 8 , wherein the tooth fixes the spring element in the plug connector frame by at least partially pressing into a material of the plug connector frame.

10. The plug connector of claim 1 , wherein the spring element is formed from a single piece of the resilient material.

11. The plug connector of claim 1 , wherein the resilient material is a metal.

12. The plug connector of claim 1 , wherein the first contacting portion and the second contacting portion are plated with a plating material having a higher electrical conductivity than the resilient material.

13. The plug connector of claim 1 , wherein the plug connector frame has a front gap receiving the spring element.

14. The plug connector of claim 13 , wherein the front gap and the front opening of the plug connector frame are joined.

15. The plug connector of claim 13 , wherein the first contacting portion and the second contacting portion emerge over the side wall through a side wall opening joined with the front gap.

16. The plug connector of claim 1 , further comprising a second spring element fitted into a second side wall of the plug connector frame opposite the side wall into which the spring element is fitted.

17. A plug connector system, comprising:
a socket having a first shielding element made of an electrically conductive material;
a cable head of a shielded cable, the cable head having a second shielding element made of the electrically conductive material; and
a plug connector detachably insertable into the socket, the plug connector including a plug connector frame having a side wall and a front opening receiving the cable head, and a spring element formed of a resilient material electrically connecting the first shielding element and the second shielding element, the spring element having a first contacting portion projecting inward from the side wall and electrically contacting the cable head, a second contacting portion projecting outward from the side wall and electrically contacting the socket, and a flat end portion fitted into a portion of the plug connector frame adjacent a front face including the front opening.

18. The plug connector system of claim 17 , wherein the cable head is fixed in the plug connector.

19. A method for manufacturing a plug connector, comprising:
providing a plug connector frame having a side wall, a front opening receiving a cable head, and a front gap;
providing a spring element having a first contacting portion electrically contacting the cable head, a second contacting portion electrically contacting the socket, and a flat end portion, the first contacting portion and the second contacting portion projecting in opposite directions; and
inserting the spring element into the plug connector frame through the front gap, the first contacting portion projecting inward from the side wall, the second contacting portion projecting outward from the side wall, and the flat end portion fitted into a portion of the plug connector frame adjacent a front face including the front opening, the spring element elastically deformed during insertion.

20. A plug connector for insertion into a socket, comprising:
a plug connector frame having a side wall, a front opening receiving a cable head, and a front gap; and
a spring element formed of a resilient material electrically connecting the cable head and the socket, the spring element having a first contacting portion projecting inward from the side wall and electrically contacting the cable head and a second contacting portion projecting outward from the side wall and electrically contacting the socket, the spring element is received in the front gap and the first contacting portion and the second contacting portion emerge over the side wall through a side wall opening joined with the front gap.

21. A plug connector for insertion into a socket, comprising:
a plug connector frame having a side wall and a front opening receiving a cable head;
a spring element formed of a resilient material electrically connecting the cable head and the socket, the spring element having a first contacting portion projecting inward from the side wall and electrically contacting the cable head and a second contacting portion projecting outward from the side wall and electrically contacting the socket; and
a second spring element fitted into a second side wall of the plug connector frame opposite the side wall into which the spring element is fitted.

Assignees

• Te Connectivity Germany Gmbh

Inventors

• Abouklassem Samir
• Wuerker Robert
• Schrettlinger Christian
• Mumper Guenther
• Ketteler Alfons
• Bergner Bert

Classifications

• H01R13/6583 Primary

  with separate conductive resilient members between mating shield members · CPC title

• H01R24/64

  for high frequency, e.g. RJ 45 · CPC title

• H01R13/04 Primary

  Pins or blades for co-operation with sockets · CPC title

• H01R31/06

  Intermediate parts for linking two coupling parts, e.g. adapter (with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94) · CPC title

• H01R13/6581

  Shield structure · CPC title